The AX Series integratable audio/video security system by Aiphone supports up to eight interior master stations and 120 door or interior stations. A wide variety of system components are available to meet almost any specification, and all are wired using CAT-5e/6 cable. Additionally, the product features two talk channels, PTT or VOX operation, master-to-master selective calling, and composite video output from CEI to the master station. It is able to support standard or priority call levels from door stations and ensures communication privacy. It offers electronic access control integration and CCTV system integration, and includes a selective remote control. The unit is rack or wall mountable and is compatible with IE Series door stations. Optional features include a headset, foot switch, call transfer to telephone and PC remote control.